Feature · Biological age
How old is your blood?
Biological age from 9 blood markers — how your body works compared with your calendar age.
Free, no sign-upAny lab, any countryYour file stays in your browserEU · GDPR
From 9 markers
Glucose, creatinine, albumin, CRP, white cells, MCV, RDW, ALP, lymphocytes — a published blood-age method (PhenoAge).
Level and pace
Where you are today, and — with a second report — whether you’re ageing faster or slower.
What ages you
Each marker marked as “younger” or “older”, so you know where to act.
Not a verdict
An estimate from blood, not a diagnosis. Useful for direction, not for fear.
In the app
Real screen, sample data. Free gives you the overview; Premium (€19.99 once) unlocks this feature for life.
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More features
Everything works together
Explained valuesGreen, yellow or red for each marker.90-day planA day-by-day plan for the values that need work.Risk areasYour markers are combined into recognised risk scores: heart, insulin resistance, fatty liver, iron stores.AI chatThe chat answers only from your measured values and our sourced knowledge base.TrendsUpload reports from any lab, any year.Follow-up testsEvery value that needs work gets a re-test date and a reason.